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Re: splines

• To: mathgroup at smc.vnet.net
• Subject: [mg21524] Re: splines
• From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
• Date: Fri, 14 Jan 2000 02:43:39 -0500 (EST)
• Organization: Universitaet Leipzig
• References: <85i0gi$1oj@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Hi,

a) yes but I have only seen a 2d surface approximated by cubic splines
   and the equations that have to be solved are a nightmare
b) Catmull-Rom splines work fine cubic as well and you have not to solve
   a huge linear system.

Hope that helps
  Jens

Matt_Johnson at autolivasp.com wrote:
> 
> Hi all-
> 
> Is there a similar method to cubic splines for approximating 3-d data?
> 
> Thanks for the help.
> 
> matt